Relational Agents: the use and testing of avatars for HCI
Relational Agents (RAs) are computer constructs designed to interact with humans in a way that promotes the long-term formation of social and emotional bonds.
Five tips on how to measure facial expressions
It may sound very simple, but recording video and playing it back enables more detailed analysis of facial expressions.
Galvanic skin response, heart rate variability and more behavior on the inside
When it comes to measuring our emotional responses to food items, medical treatment, or works of art, our behavior does not always paint the whole picture.